The choice of suitable oil processing equipment and processing technology has a significant impact on the efficiency and product quality of an oil plant. Currently, the edible oil processing industry widely uses two oil extraction processes: pressing and extraction. As one of the main oil processing technologies today, extraction equipment has significant advantages in production, mainly reflected in the following aspects:

 

1. High Oil Yield: 

The extraction process uses solvents to fully dissolve the oil from the oilseeds. By utilizing the different boiling points between the oil and the solvent, the solvent is recovered through evaporation and stripping, separating the pure oil. Compared to the traditional pressing method, the extraction process can extract more oil from the oilseeds.

2. High-Quality Extracted Meal:

During the extraction process, the protein structure of the meal is less affected, resulting in a higher protein content and better quality of the extracted meal. This high-quality meal can be used for feed processing and high-protein product extraction, promoting resource utilization.

3. Large Scale and High Efficiency: 

Extraction equipment is usually designed for continuous operation, with high processing capacity and a high degree of automation. The equipment can automatically control parameters such as temperature, pressure, liquid level, vacuum, flow rate, and material level, ensuring the stability and efficiency of the production process. This large-scale, continuous production method is particularly suitable for large oil plants, meeting the needs of large-scale production and reducing unit costs.

4. Low Energy Consumption and Reduced Production Costs: 

Although the extraction process involves the use and recovery of solvents, its overall energy consumption is relatively low, and the solvent can be recycled with minimal loss. The solvent recovery system keeps solvent consumption costs under control. Combined with the high oil yield and the added value of the meal, the comprehensive production cost of the extraction method is lower than that of the pressing method.

5. Controllable Product Quality: 

Extraction equipment can operate under strict process conditions, such as vacuum environments and precise temperature control, helping to reduce oil oxidation, maintain oil color and flavor, and filter out meal fines and other impurities through advanced filtration systems, ensuring the purity and quality of the obtained edible oil.

In summary, the extraction equipment oil extraction process has advantages such as high oil yield, low production cost, high automation, good production environment, and high crude oil quality, making it widely used in the edible oil processing field. However, when choosing edible oil processing equipment and technology, it is necessary to comprehensively consider factors such as raw material characteristics, production requirements, product quality standards, and economic benefits to select the most suitable process and equipment for your needs.